986 is an even composite number composed of three prime numbers multiplied together.

What does the number 986 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

986 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 986:

2 × 17 × 29

See below for interesting mathematical facts about the number 986 from the Numbermatics database.

Names of 986

  • Cardinal: 986 can be written as Nine hundred eighty-six.

Scientific notation

  • Scientific notation: 9.86 × 102

Factors of 986

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 48

Divisors of 986

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 1620
  • Sum of proper divisors (its aliquot sum) s(n): 634
  • 986 is a deficient number, because the sum of its proper divisors (634) is less than itself. Its deficiency is 352

Bases of 986

  • Binary: 11110110102
  • Hexadecimal: 0x3DA
  • Base-36: RE

Squares and roots of 986

  • 986 squared (9862) is 972196
  • 986 cubed (9863) is 958585256
  • The square root of 986 is 31.4006369363
  • The cube root of 986 is 9.9531138457

Scales and comparisons

How big is 986?
  • 986 seconds is equal to 16 minutes, 26 seconds.
  • To count from 1 to 986 would take you about eight minutes.

    This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

  • A cube with a volume of 986 cubic inches would be around 0.8 feet tall.

Recreational maths with 986

  • 986 backwards is 689
  • The number of decimal digits it has is: 3
  • The sum of 986's digits is 23
  • More coming soon!

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The information we have on file for 986 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

Keywords: Divisors of 986, math, Factors of 986, curriculum, school, college, exams, university, Prime factorization of 986, STEM, science, technology, engineering, physics, economics, calculator, nine hundred eighty-six.

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